Brockhaus-1911: Regina Castra · Castra · Batava castra
Meyers-1905: Regīna Castra · Batăva castra
Pierer-1857: Hannibălis castra · Cyri castra · Cornelia castra · Puerorum castra · Vetĕra castra · Tricornĭa castra · Trajāna castra · Castra · Albiāna Castra · Alāta Castra · Abusina Castra · Alexandri castra et arae · Caecilĭa castra · Batăva castra · Augustāna castra